92 lines
2.3 KiB
Nix
92 lines
2.3 KiB
Nix
{ const, ... }: {
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text = ''
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export _nix_system_config="git+${const.url}"
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# Rebuild system.
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# Optionally force the hostname.
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# Usage: nixos_rebuild [HOSTNAME]
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function nixos_rebuild() {
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local target="''${1}"
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[[ "''${target}" = "" ]] && target="''${HOSTNAME}"
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nixos-rebuild boot --refresh --option eval-cache false --flake "''${_nix_system_config}#''${target}"
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}
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# Rebuild and switch system.
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# Optionally force the hostname.
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# Usage: nixos_switch [HOSTNAME]
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function nixos_switch() {
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local target="''${1}"
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[[ "''${target}" = "" ]] && target="''${HOSTNAME}"
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nixos-rebuild switch --refresh --option eval-cache false --flake "''${_nix_system_config}#''${target}"
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}
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# Spawn shell with specified nix environment.
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# Uses flake.nix in current dir by default.
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# Usage: shell [NAME]
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function shell() {
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local target="''${1}"
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[[ "''${target}" = "" ]] && target="default"
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# Create Nix GC root in .NixRoot{NAME}.
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nix build ".#devShells.''${NIX_CURRENT_SYSTEM}.''${target}" -o ".NixRoot''${target^}"
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SHELL_NAME="''${target}" nix develop ".#devShells.''${NIX_CURRENT_SYSTEM}.''${target}"
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}
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# Spawn temporary nix-shell with specified packages.
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# Usage: tmpshell <PACKAGES>
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function tmpshell() {
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local IFS=$'\n'
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local input=("''${@}")
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local pkgs=()
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local tag="''${SHELL_NAME}"
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if [[ "''${input}" = "" ]]; then
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help tmpshell
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return 2
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fi
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[[ "''${tag}" = "" ]] && tag="''${1}"
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for pkg in ''${input[@]}; do
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pkgs+=("nixpkgs#''${pkg}")
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done
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SHELL_NAME="''${tag}" NIXPKGS_ALLOW_UNFREE=1 nix shell --impure ''${pkgs[@]}
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}
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# Build live image.
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function nixos_live() {
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nix build "''${_nix_system_config}#nixosConfigurations.live.config.system.build.isoImage" --refresh ''${@}
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}
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# List nixos generations.
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function nixos_generations() {
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nix-env -p /nix/var/nix/profiles/system --list-generations
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}
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# Switch nix-on-droid.
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function nixdroid_switch() {
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nix-on-droid switch --flake "''${_nix_system_config}" ''${@}
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}
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# Nix auto-run wrapper.
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# Usage: , <COMMAND>
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function ,() {
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NIX_AUTO_RUN=1 ''${@}
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}
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# Autocomplete with available hosts.
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function _comp_hosts() {
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local IFS=$'\n'
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local targets=($(ls ~/.config/linux/system/host/))
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_autocomplete_first ''${targets[@]}
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}
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complete -F _comp_hosts nix_switch nix_rebuild
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'';
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}
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